| 单词 | peripheral |
| 释义 | peripheral peripheral // adjective, noun
■ adjective
1 not as important as the main aim, part, etc. of sth: They are selling off their peripheral businesses.
2 (IT ) used to describe equipment that is connected to a computer: a peripheral device
■ noun [C]
(IT ) a piece of equipment that is connected to a computer: USB ports are used for scanners and other peripherals. A computer peripheral that costs more than most PCs is hard to justify. |
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